/Engine/Source/Runtime/CoreUObject/Public/UObject/Object.h
Outputs a string to an arbitrary output device, describing the list of objects which are holding references to this one.
void OutputReferencers ( [FOutputDevice](API\Runtime\Core\Misc\FOutputDevice) & Ar, [FReferencerInformationList](API\Runtime\CoreUObject\UObject\FReferencerInformationList) * Referencers )